package cn.itcast.test;

import lombok.extern.slf4j.Slf4j;

@Slf4j(topic="c.Test2")
public class test2 {
    public static void main(String[] args) {
        Runnable r =()->{
                log.debug("running");
        };
        Thread t = new Thread(r,"t2");
        t.start();
    }
}
